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baues-wirsching cohomology

Journal of K-Theory (1)

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1 results

Two-track categories
David Blanc, Simona Paoli
Journal:

Journal of K-Theory / Volume 8 / Issue 1 / August 2011

Published online by Cambridge University Press:

05 May 2010, pp. 59-106

Print publication:

August 2011
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We describe a 2-dimensional analogue of track categories, called two-track categories, and show that it can be used to model categories enriched in 2-type mapping spaces. We also define a Baues-Wirsching type cohomology theory for track categories, and explain how it can be used to classify two-track extensions of a track category by a module over .